SQL-MapReduce Call - Aster Analytics

SELECT * FROM EvaluateSentimentExtractor (
  ON ExtractSentiment (
    ON sentiment_extract_input
    TextColumn ('review')
    Accumulate ('category')
    Model ('classification:default_sentiment_classification_model.bin')
  )
  PARTITION BY 1
  ObsColumn ('category')
  SentimentColumn ('out_polarity')
);